baber/WOPTO huggingface dataset:
Patent JP-2007039271-A (JP)
Title: Hydride vapor growth system, method for producing group iii nitride semiconductor substrate and group iii nitride semiconductor substrate
Inventor: SATO TADASHIGE
IPC: H01L21/205
Filed: 2005-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for suppressing the deposition of an Al-based nitride in the vicinity of a supplying port for supplying a first reaction gas containing an Al-halide.  <P>SOLUTION: This hydride vapor growth system 1 has a substrate-holding member 12 for holding a substrate S, a first supplying part 17 having a supplying port 171 for supplying AlCl<SB>3</SB>gas to the substrate S held by the substrate-holding member 12, a second supplying part 15 having a supplying port 151 for supplying NH<SB>3</SB>gas to the substrate S held by the substrate-holding member 12, and a third supplying part 16 which is provided between the first supplying part 17 and the second supplying part 15 and supplies GaCl gas to the substrate S held by the substrate-holding member 12. The supplying port 171 for supplying AlCl<SB>3</SB>gas is arranged on the upstream side of the supplying port 151 for supplying NH<SB>3</SB>gas with respect to the substrate S held by the substrate-holding member 12.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005328574-A (JP)
Title: Cryptographic system and method with key escrow feature
Inventor: SUDIA FRANK W
IPC: G06Q20/02
Filed: 2005-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cryptographic system and method with a commercial key escrow feature for enabling access from a country with citizens including an employer of a user or foreign users.  <P>SOLUTION: The invention provides a cryptographic system and method with a key escrow feature that uses a method for splitting user's private encryption keys into components and for sending those components to trusted agents chosen by the particular users. The methods for key escrow and receiving an escrow certificate to be executed by a chip device that also self-certifies are also applied herein to a more generalized case of registering a trusted device with a trusted third party and receiving authorization from that party enabling the device to communicate with other trusted devices. The method comprises the steps of: depositing a plurality of asymmetric encryption keys to be used by a plurality of users in a trusted escrow center; confirming the plurality of keys in the escrow center; and authenticating the authorization of the plurality of keys in the case of confirmation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006093666-A (JP)
Title: Method for grinding silicon carbide crystal substrate
Inventor: IKENAKA NAOYUKI
IPC: B24B1/00
Filed: 2005-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for grinding a silicon carbide crystal substrate with a high-precision and stable surface without processing stain and lack.  <P>SOLUTION: This method has been devised to grind a silicon carbide crystal substrate. It contains a process where the grinding liquid (7) with the abrasive particles made of boron carbide is used to grind the silicon carbide crystal substrate (2) with a surface roughness Rz of 50 μm or less. In this way, the diamond used so far as an abrasive particle is replaced with the boron carbide so that damage to the materials to be polished such as the silicon carbide crystal and grind stool can be reduced and the surface can be ground with precision.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007047979-A (JP)
Title: Health information management device and control method for health information management device, and program
Inventor: NISHIYAMA NAOKO
IPC: G06Q50/22
Filed: 2005-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To quickly make the overall decision of medical examination.  <P>SOLUTION: A health information management device (server) includes a medical examination result database in which the examinee identifiers of medical examination and medical examination result data showing the medical examination results of respective examinees are stored, an attribute database in which attribute data showing information relevant to the health of the examinees are stored and a server which can access the medical examination result database and the attribute database. The health information management device accepts the medical examination result data to be prepared by a medical examination institute via a client device, and records the medical examination result data in a medical examination result database. Then, the medical examination information management device accepts the input of the identifiers of the examinees to whom the medical examination results are to be output via the client device, and acquires and outputs the medical examination result data and attribute data for the examinees from the medical examination result database and the attribute database.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007047467-A (JP)
Title: Electrophotographic photoreceptor, image forming method using the same, image forming apparatus and process cartridge for image forming apparatus
Inventor: YOSHIHARA MAYUMI
IPC: G03G5/14
Filed: 2005-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which maintains excellent environmental stability and high image quality over a prolonged period of time, satisfies both of prevention of leak due to pinholes, etc., and electrical properties even when used for a contact charging device, and is adaptable even to miniaturization; and also to provide an image forming method, an image forming apparatus and a process cartridge for the image forming apparatus.  <P>SOLUTION: The electrophotographic photoreceptor is obtained by sequentially stacking at least an undercoat layer, an intermediate layer and a photosensitive layer on a conductive support, wherein the undercoat layer contains two metal oxides different from each other in average particle diameter and a thermosetting resin, and the intermediate layer is based on an organometallic compound. The metal oxides are titanium oxides, and when the average particle diameter of one titanium oxide (T<SB>1</SB>) is represented by D<SB>1</SB>and that of the other titanium oxide (T<SB>2</SB>) by D<SB>2</SB>, a relationship of 0.2<D<SB>2</SB>/D<SB>1</SB>≤0.5 is satisfied.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007047537-A (JP)
Title: Polarizing plate and liquid crystal display
Inventor: UMEDA HIRONORI
IPC: G02F1/1335
Filed: 2005-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarizing plate for improving irregularity and distortion of the polarizing plate, in particular, due to environment variation such as drying and long time preservation while maintaining a degree of polarization and durability, and to provide a liquid crystal display superior in visibility and viewing angle characteristics using the polarizing plate.  <P>SOLUTION: The polarizing plate comprises a polarizing film that uses a polyvinyl alcohol based film formed from denatured polyvinyl alcohol having 1-4 mol% of the content of an ethylene unit, 2,000-4,000 of a polymerization degree, and 99.0-99.99 mol% of saponification, and has 5-18 μm of thickness subjected to extension and dye treatment; a retardation plate having a retardation value Ro of 30-110 nm and Rt of 70-300 nm and film thickness of 20-60 μm. The thickness of the polarizing plate is 70-140 μm.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007049556-A (JP)
Title: Video server system and data transfer method
Inventor: MIYAUCHI HIROYUKI
IPC: H04N21/2385
Filed: 2005-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video server system and a data transfer method for reducing a transfer time of video data between servers adopting different compression systems with each other.  <P>SOLUTION: A sender side server 1 divides video source data on the basis of the number of free channels used for the transfer and expands each of the video data divisions into baseband data divisions, and thereafter transmits the resulting data divisions to a receiver side server 2 in parallel. The receiver side server 2 receives the source data divisions in parallel through input channels whose number is equal to the number of the free channels. Then the receiver side server 2 respectively compresses the received source data divisions, merges them and stores the merged data divisions to a source storage 23. Thus, even in the case of the servers adopting different compression systems from each other, the baseband source data divisions can be transferred in parallel by using a plurality of channels and the time required for transferring the source data can be reduced.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007049057-A (JP)
Title: Stage equipment and exposure device
Inventor: YOSHIMOTO HIROMITSU
IPC: H01L21/027
Filed: 2005-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide stage equipment capable of suppressing vibration efficiently by improving a control accuracy of the stage equipment, and an exposure device preparing this stage equipment.  <P>SOLUTION: In the equipment, reticle stage equipment 10 comprises a reticle stage RST which can move in Y direction on a reticle stage polishing plate 11, and a counter mass which moves in opposite direction with respect to the reticle stage RST according to a movement of the reticle stage RST in the Y direction. In bottom faces of four corners of counter mass 12, self-weight cancellers 34 supporting the counter mass 12 using gas are arranged. At the time of fault such as power failure, the gas supplied to the self-weight cancellers 34 is adjusted so that it may be exhausted slowly.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007048237-A (JP)
Title: Display device, controller, information processor, display control method and display control program
Inventor: MOROHOSHI HIROSHI
IPC: G06F3/041
Filed: 2005-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To determine a display operation of data to be displayed by a simple operation.  <P>SOLUTION: In this information processor 100 having bendable electronic paper 120 on which the data to be displayed is electrically displayed and deleted and a controller 110 which is attachable/detachable to/from the electronic paper 120 and controls display of the data to be displayed to the electronic paper 120, the electronic paper 120 has a bendable display part 321 which displays the data to be displayed, a foil-like piezoelectric sensor 322 which detects distortion of the bent display part 321 and an output part 323 which transmits an amount of the detected distortion of the display part 321 to the controller 110 and the controller 110 has a control part 312 which determines the display operation of the data to be displayed based on the distortion detected by the foil-like piezoelectric sensor 322 and a display control part 313 which performs control to display the data to be displayed on the display part 321 by the determined display operation.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007049914-A (JP)
Title: Method for producing xylooligosaccharide
Inventor: SUZUKI TORU
IPC: C12P19/00
Filed: 2005-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily producing a xylooligosaccharide having a specific structure.  <P>SOLUTION: The method for producing a xylooligosaccharide contains a step to decompose a xylan derivative having a side chain bonded to a main chain composed of β-1,4-xylan with an exo-type xylanase. The xylanase is especially preferably xylanase X (XynX) derived from Aeromonas punctata ME-1 strain. The Fig. 3(a) and (b) show a TLC (thin-layer chromatography) plate obtained by developing a hydrolysis product produced by the decomposition of birchwood xylan with xylanase X, and a TLC plate obtained by developing the hydrolysis product after separating with an anion exchange resin. The spots of the same developing degree to X2 and X4 are xylobiose and 4-O-methylglucuronic acid-α-1,2-xylotriose, respectively.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007050578-A (JP)
Title: Precoated aluminum alloy plate and method for producing press-formed article
Inventor: HOSOMI KAZUHIRO
IPC: B32B15/08
Filed: 2005-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a precoated aluminum alloy plate which is excellent in press forming properties and easy of treatment after press forming.  <P>SOLUTION: The precoated aluminum alloy plate is composed of a substrate made of an aluminum alloy plate and an organic resin membrane coating at least one side of the substrate. The membrane can be removed from the substrate by being contacted with an alkaline aqueous solution of pH≥8 and contains carnauba. The content of carnauba is 0.1-30 wt.%. The thickness of the membrane is 0.1-30 μm.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007051226-A (JP)
Title: Resin composition with low dielectric constant
Inventor: TAKADA MOTOYUKI
IPC: B32B15/08
Filed: 2005-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable resin composition with high dielectric constants imparting a cured product with low dielectric dissipation factor and excellent in bonding strength with a conductor.  <P>SOLUTION: The invention relates to the curable resin composition comprising (A) a curable polyvinyl benzyl ether compound, (B) a modified styrene based elastomer having one or more functional groups selected from a hydroxyl group, a carboxyl group, an amino group and an acid anhydride group.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007057242-A (JP)
Title: Motion measurement device of mobile body
Inventor: YAMAGUCHI AKIKATSU
IPC: G01C21/10
Filed: 2005-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To calculate the motional state of a mobile body with sufficient precision by elaborating the sensor for measuring the motional state of the mobile body or the calculation means for the same.  <P>SOLUTION: A plurality of measurement means for velocity vector data are provided at a plurality of places on the vehicle, the motional state of the mobile body is calculated while making the mutual distances between the plurality of places the restraint condition using the velocity vector data measured at an indicated time interval, and the calculated motional state is output after the specified delay time from the measurement time of the velocity data.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007054683-A (JP)
Title: Electrolysis device of sludge
Inventor: OKUNO YASUYUKI
IPC: C02F11/00
Filed: 2005-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolysis device which can efficiently kill activated sludge microorganisms and prevent a deposition of foam sludge to effectively perform electrolysis by agitating the inside of an electrolytic cell and generating a circulation flow smoothly by the agitation.  <P>SOLUTION: In the electrolysis device of sludge which sterilizes microorganisms in the sludge by applying direct current to the sludge introduced into the electrolytic cell 2, the electrolytic cell 2 is composed of a cylindrical electrolytic chamber 21 equipped with electrode plates 1, and a circulation chamber 22 surrounding the electrolytic chamber 21, an opening 23 communicating with the circulation chamber 22 is formed in the lower part of the electrolytic chamber 21, and an air diffusion pipe 4 is installed as a circulation flow-generating means for circulating the sludge from the circulation chamber 22 to the electrolytic chamber 21 through the opening 23.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007059485-A (JP)
Title: Semiconductor device, substrate and method of manufacturing semiconductor device
Inventor: HAGA MOTOHARU
IPC: H01L21/52
Filed: 2005-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of sufficiently improving joining strength between a semiconductor chip and a substrate, and positively preventing generation of a crack due to thermal shock or a temperature cycle etc.  <P>SOLUTION: The semiconductor device 1 is provided with the substrate 2 having a joining region 2a to which the semiconductor chip 3 is joined, and the semiconductor chip 3 joined to the joining region 2a via a metal layer 10. The metal layer 10 has an Au-Sn-Ni alloy layer 13 and a solder layer 15 superimposed on the Au-Sn-Ni alloy layer 13, wherein an unevenness is formed on the interface between the Au-Sn-Ni alloy layer 13 and the solder layer 15.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007054185-A (JP)
Title: System furniture containing desk and bed
Inventor: UEMOTO MASATO
IPC: A47C19/22
Filed: 2005-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system furniture containing a desk and bed which enable the favorable use of the desk and the bed independently of each other when both are separated while making the leg boards of the desk usable for those of the bed in the combination of the desk and the bed.  <P>SOLUTION: The top board 4 of the desk is supported on a pair of leg boards 5 and 6. The pair of leg boards 5 an 6 is combined with a pair of inner side boards 7 and 8 and a pair of frames 9 and 10 and also functions as those of the bed for receiving a bed unit 3. This enables the effective utilization of the pair of leg boards 5 and 6 as those for supporting the top board 4 of the desk not only when a desk unit 2 and the bed unit 3 are combined together but also when the desk and the bed are separated to be used as independent furniture.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006262434-A (JP)
Title: Distribution line conveyance transmission apparatus
Inventor: MINATO KEIICHI
IPC: H04B3/54
Filed: 2005-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable a stable transmission, abolishing influence of noise by changing a filter type used according to a frequency band, even if it is a distribution line conveyance transmission apparatus which the frequency band used for transmission is variable, corresponding to for example a frequency division transmission.  <P>SOLUTION: In the distribution line conveyance transmission apparatus which the frequency band used for transmission is variable, it has two or more filters for attenuating a signal of a band which is not used for transmission from a received signal and a selecting means to choose a predetermined filter out of two or more above-mentioned filters according to an instruction from an external Interface.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006073521-A (JP)
Title: Donor substrate for laser induced thermal imaging and manufacturing method of organic light emitting display manufactured by using the substrate
Inventor: KIM MU HYUN
IPC: B41M5/36
Filed: 2005-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an organic light emitting display, capable of controlling the generation of static electricity when forming an organic film by using a laser transfer method.  <P>SOLUTION: This donor substrate for laser induced thermal imaging is equipped with a base material layer, a light-heat conversion layer formed throughout the entire surface on the base material layer, an antistatic film formed in the upper part of the light-heat conversion layer throughout the entire surface on the base material layer, a transfer layer formed throughout the entire surface on the antistatic layer, and a conductive frame formed on the outer fringe part of the donor substrate and connected to the antistatic film.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007068315-A (JP)
Title: Charging cradle for portable communication terminal device
Inventor: HOSOKAWA MAKOTO
IPC: H04M1/02
Filed: 2005-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging cradle for a portable communication terminal device that is improved in operability at installing a portable communication terminal device to the charging cradle, can make constant the installation direction of the portable communication terminal device, and can reduce fall-down amounts to the front and rear, and the right and left of the portable communication terminal device at the installation.  <P>SOLUTION: The charging cradle of the portable communication terminal device comprises: a feeding terminal 24 that contacts with a charging connecting part of the portable communication terminal device and is made to be conductive therewith; a locking knob 26 that is energized so as to protrude from an inclined back face 22c and is engaged with an engagement part of the portable communication terminal device; first ribs 28 extended inside the width direction at lower parts of external rims of wall side faces 22e at both sides; and second ribs 30 that are protruded inside the width direction at lower parts of wall side faces at both the sides and engaged with the engagement part of the portable communication terminal device. The charging cradle is formed so that a relation of H1<H2<H3 is established when setting a height to the tip of the locking knob as H1, a height to the top of the first rib as H3, and a height to the top of the second rib as H2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007064896-A (JP)
Title: Noncontact type deformation state detector
Inventor: TOYA WAKASHI
IPC: G01N3/06
Filed: 2005-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noncontact type compact deformation state detector of simple constitution capable of detecting precisely a portion different in its hardness in an inner part of an elastomer.  <P>SOLUTION: This noncontact type deformation state detector of the present invention comprises a deformation detecting sensor for detecting a deformation state of an elastomer surface blown with air through a nozzle, an air source for supplying compressed air to the nozzle via an opening and closing valve, and a data processor for receiving a signal from the deformation detecting sensor and for processing it, the deformation detecting sensor has output characteristics depending on a distance from a tip thereof to a measured part and an inclination angle of a surface in the measured part, and gradients of output curves in the both have the same code.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006065334-A (JP)
Title: Projection type image display device
Inventor: KATO HIROMI
IPC: G09G3/20
Filed: 2005-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection type image display device capable of realizing a bright, high-resolution and uniform display and contributing to downsizing and cost reduction.  <P>SOLUTION: A light source 1, an image display panel 8 including multiple pixel regions, each of which can modulate light, light control means 4 to 6 for focusing light from the light source 1 onto associated pixel areas according to their wavelength ranges, and optical systems 9 and 11 that form an image on a projection plane 13 by the light that has been modulated by the panel 8 are provided. A circuit for generating data representing multiple image subframes from data representing each image frame as a component of the image and getting the subframes displayed by the panel time-sequentially, and an image shifter 11 for shifting a selected one of the subframes on the projection plane are further provided. The same area on the projection plane 13 is sequentially irradiated with light rays that have been modulated by different pixel areas of the panel 8 and that fall within respectively different wavelength ranges.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005351622-A (JP)
Title: Freezer/refrigerator with automatic ice-making machine
Inventor: KURATANI TOSHIJI
IPC: F25C1/24
Filed: 2005-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To separate an ice tray from a driving mechanism.  <P>SOLUTION: In this freezer/refrigerator with an automatic ice-making machine, the ice tray 7 is longitudinally inserted and rotatably attached to a rod-shaped shaft part 16 of a U-shaped ice-making machine supporting tool 15. Since the ice-making machine supporting tool provided with the ice tray is supported in a state that supporting pieces 23, 23 at its both sides are fitted to guide rails 25, 25 in an ice tray storing part 22 at a freezing chamber 2 side, the ice tray can be inserted to and removed from the ice tray-storing part, and a connecting part 14 of the ice tray and a rotating shaft 10 of the driving mechanism 8 are connected and set in an ice-making operation state. The ice tray can be separated and demounted from the driving mechanism by pulling out the ice-making machine supporting tool.  <P>COPYRIGHT: (C)2006,JPO&NCIPI